update README

README.md

@@ -3,6 +3,11 @@ gost - GO Simple Tunnel
 
 ### GO语言实现的安全隧道
 
+[![GoDoc](https://godoc.org/github.com/ginuerzh/gost?status.svg)](https://godoc.org/github.com/ginuerzh/gost)
+[![Build Status](https://travis-ci.org/ginuerzh/gost.svg?branch=master)](https://travis-ci.org/ginuerzh/gost)
+[![Go Report Card](https://goreportcard.com/badge/github.com/ginuerzh/gost)](https://goreportcard.com/report/github.com/ginuerzh/gost)
+[![Snap Status](https://build.snapcraft.io/badge/ginuerzh/gost.svg)](https://build.snapcraft.io/user/ginuerzh/gost)
+ 
 [English README](README_en.md)
 
 特性

README_en.md

@@ -1,8 +1,13 @@
 gost - GO Simple Tunnel
 ======
-
+ 
 ### A simple security tunnel written in Golang
 
+[![GoDoc](https://godoc.org/github.com/ginuerzh/gost?status.svg)](https://godoc.org/github.com/ginuerzh/gost)
+[![Build Status](https://travis-ci.org/ginuerzh/gost.svg?branch=master)](https://travis-ci.org/ginuerzh/gost)
+[![Go Report Card](https://goreportcard.com/badge/github.com/ginuerzh/gost)](https://goreportcard.com/report/github.com/ginuerzh/gost)
+[![Snap Status](https://build.snapcraft.io/badge/ginuerzh/gost.svg)](https://build.snapcraft.io/user/ginuerzh/gost) 
+
 Features
 ------
 * Listening on multiple ports